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Colour

#66EB00

  • #66EB00
  • Green
  • Light
  • Nearest: Lawn green

#66EB00 is a green with RGB values 102, 235, 0 and HSL 94°, 100%, 46%. It is a light colour, so black text on it reaches 13.4:1 contrast (AAA for normal text). The nearest named colour is Lawn green.

Colour values

#66EB00#66EB00
HEX#66EB00
RGBrgb(102, 235, 0)
RGB (0–1)0.4, 0.9216, 0
RGB percentages40%, 92.2%, 0%
HSLhsl(94, 100%, 46.1%)
HSV / HSBhsv(94, 100%, 92.2%)
CMYK56.6%, 0%, 100%, 7.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,744,832
CSS custom property--colour: #66EB00;

Brightness & contrast

Relative luminance0.62241WCAG 2.x, 0 is black and 1 is white
Perceived brightness188.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.45:1
Contrast with white1.56:1WCAG normal text: Fail
Contrast with black13.45:1WCAG normal text: AAA
Greyscale equivalent#BEBEBE
Inverted#9914FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F3D500no red cones; affects about 1% of men; ΔE 62.1 from the original
Deuteranopia#E2CB34no green cones; the most common form, about 1% of men; ΔE 61.1 from the original
Tritanopia#5AE2C8no blue cones; rare, and affects men and women equally; ΔE 82.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.56:1WCAG large text: Fail
Contrast with black, large text13.45:1WCAG large text: AAA

Named colours

Lawn green · ΔE 7.6Chartreuse · ΔE 8.9Green yellow · ΔE 17.9Lime · ΔE 19.2Limegreen · ΔE 21.3Yellow green · ΔE 33.4
Nearest named CSS colourLawn green (#7CFC00)ΔE 7.62, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8500EB
Analogous#DBEB00, #00EB10
Triadic#0066EB, #EB0066
Split complementary#1000EB, #EB00DB
Tetradic#00DBEB, #8500EB, #EB1000

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D7FFB8
Lighter +30%#BAFF85
Lighter +20%#9DFF52
Lighter +10%#80FF1F
Darker −10%#50B800
Darker −20%#3A8500
Darker −30%#245200
Darker −40%#0D1F00
More saturated +25%#66EB00
Less saturated −25%#6ACE1D

Channel breakdown

R102
G235
B0
Red102 (40%)
Green235 (92.2%)
Blue0 (0%)
Hue93.96°
Saturation (HSL)100%
Lightness46.08%
Dominant channelGreen
Hex per channelR 66 · G EB · B 00

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Every value on this page was computed from “66eb00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.